AROMA-NT: Essential Oils and Wearable TENS Device for Chronic Nausea

NCT07720336 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 250

Last updated 2026-07-22

No results posted yet for this study

Summary

This study will investigate how two inhaled essential oil products (QueaseEASE and STILL) and a wearable transcutaneous electrical nerve stimulation (TENS) device (ReliefBand) affect chronic nausea and anxiety in adults with longstanding nausea. The goal is to better understand the mechanisms by which these non-prescription therapies may influence nausea, anxiety, sleep, pain, autonomic symptoms, and bowel-related symptoms.

Participants will first complete a 2-week baseline period during which nausea and other symptoms are assessed through questionnaires. Participants will then use the inhaled essential oil products as needed for 12 weeks while completing symptom surveys. Afterward, participants will use the ReliefBand wearable TENS device as needed for an additional 12 weeks and continue completing surveys. Researchers will compare symptom changes during the intervention periods with baseline measurements to better understand factors that contribute to chronic nausea and how these therapies may provide relief. Up to 250 participants may be enrolled to achieve approximately 100 participants completing both intervention phases

Conditions

Interventions

OTHER

Inhaled Essential Oils

Participants will use two commercially available inhaled essential oil products during a 12-week intervention period. QueaseEASE, containing peppermint, ginger, lavender, and spearmint essential oils, will be used as needed for nausea. STILL, containing sweet orange, ylang ylang, lavender, and bergamot essential oils, will be used as needed for stress or anxiety. Participants may use either or both products according to their symptoms. The intervention is being studied to evaluate potential mechanisms through which inhaled essential oils may influence nausea and related symptom domains, including anxiety, stress, sleep disturbance, pain, autonomic symptoms, and bowel-related symptoms.

DEVICE

Wearable TENS Device

participants will use the ReliefBand wearable transcutaneous electrical nerve stimulation (TENS) device during a 12-week intervention period following completion of the inhaled essential oil phase. The device is worn on the wrist and delivers electrical stimulation to the median nerve. Participants will use the device as needed for nausea and will not use the inhaled essential oil products during this phase. The intervention is being studied to evaluate potential mechanisms through which wearable TENS therapy may influence nausea and related symptom domains, including anxiety, stress, sleep disturbance, pain, autonomic symptoms, and bowel-related symptoms.

Sponsors & Collaborators

  • Ohio State University

    lead OTHER

Principal Investigators

  • Subhankar CHAKRABORTY, MD, Ph.D. · Ohio State University

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-05-17
Primary Completion
2027-05-31
Completion
2027-12-31
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07720336 on ClinicalTrials.gov